Polymerized Rosin
- Product description
Polymerized Rosin
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● Introduction
— is a modified products of gum rosin, contains abietic type acids. It has a series of excellent properties such as higher softening point, non-crystalline, good oxidation-resistance, higher viscosity in organic solvent.
— mainly used in inks, adhesives, paints, varnishes, soldering fluxes, synthetic resins, etc.
● Packing
— In galvanized iron drum of 220 kgs net each.
● Specifications
| Items | CG-115 | CG-140 |
| Appearance | Transparent | |
| Color(USDA) | WG-M | |
| Softening Point(R.&B),℃ | 110-120 | 135-145 |
| Acid Number(mg KOH/g),min. | 145 | 140 |
| Insoluble Matter in alcohol | 0.03%Max | |
| Dissoluble Matter in hot water | 0.20%Max | |
Changum Chemicals Co., Ltd
Changum specializes in international trade, focusing on exports of forestry chemicals such as gum rosin, gum turpentine and rosin derivatives. Today, in order to better integrate and expand domestic and foreign customer resources, Changum has expanded business into the global cross-border e-commerce field since the year 2020.